Figure 2. Comparison of experimental rigidity values with the three analytical models. Error bars for the experimental values indicate standard deviations of the calculated means (n = 3). (A) Restrained-end loading. (B) Three-point loading.
Figure 2. Comparison of experimental rigidity values with the three analytical models. Error bars for the experimental values indicate standard deviations of the calculated means (n = 3). (A) Restrained-end loading. (B) Three-point loading.